Real-time impedance monitoring of oxygen reduction during surface modification of thin film cathodes

Ghislain M. Rupp, Alexander Karl Opitz, Andreas Nenning, +2

Nature Materials

Chemical EngineeringElectrical EngineeringReal-time Impedance MonitoringEngineeringSurface Electrochemistry +8

Revisiting the Temperature Dependent Ionic Conductivity of Yttria Stabilized Zirconia (YSZ)

C. Ahamer, Alexander Karl Opitz, Ghislain M. Rupp, +1

Journal of The Electrochemical Society

Mechanisms of Performance Degradation of (La,Sr)(Co,Fe)O_3-δSolid Oxide Fuel Cell Cathodes

Hongqiang Wang, Kyle Yakal-Kremski, Ted C. Yeh, +4

Journal of The Electrochemical Society

EngineeringElectrode-electrolyte InterfaceChemistrySr SegregationChemical Engineering +14

Surface chemistry of La_0.6Sr_0.4CoO_3−δ thin films and its impact on the oxygen surface exchange resistance

Ghislain M. Rupp, Helena Téllez, John Druce, +4

Journal of Materials Chemistry A

Materials ScienceSurface CharacterizationEngineeringSurface ChemistryOxide Electronics +10

Cation diffusion in La0.6Sr0.4CoO3−δ below 800 °C and its relevance for Sr segregation

Markus Kubicek, Ghislain M. Rupp, Stefanie Huber, +6

Physical Chemistry Chemical Physics

EngineeringSolid-state ChemistryThin Film Process TechnologyChemistrySr Segregation +15

Fast oxygen exchange and diffusion kinetics of grain boundaries in Sr-doped LaMnO₃thin films

Edvinas Navickas, Tobias M. Huber, Yan Chen, +8

Physical Chemistry Chemical Physics

Materials ScienceOxide HeterostructuresMaterial AnalysisGrain BoundariesEngineering +9

The Chemical Evolution of the La0.6Sr0.4CoO3−δ Surface Under SOFC Operating Conditions and Its Implications for Electrochemical Oxygen Exchange Activity

Alexander Karl Opitz, Christoph Rameshan, Markus Kubicek, +9

Topics in Catalysis

Voltage and partial pressure dependent defect chemistry in (La,Sr)FeO_3−δ thin films investigated by chemical capacitance measurements

Alexander Schmid, Ghislain M. Rupp, Jürgen Fleig

Physical Chemistry Chemical Physics

Correlating surface cation composition and thin film microstructure with the electrochemical performance of lanthanum strontium cobaltite (LSC) electrodes

Ghislain M. Rupp, Andreas Limbeck, Markus Kubicek, +4

Journal of Materials Chemistry A

Materials ScienceSurface CompositionEngineeringSurface Cation CompositionElectrode-electrolyte Interface +13

Comparison of Electrochemical Properties of La_0.6Sr_0.4FeO_3-δThin Film Electrodes: Oxidizing vs. Reducing Conditions

Sandra Kogler, Andreas Nenning, Ghislain M. Rupp, +2

Journal of The Electrochemical Society

EngineeringElectrode-electrolyte InterfaceChemistryReducing ConditionsChemical Engineering +16